Wednesday, November 19, 2025

What're the Odds?

 






Claude, if an average person looks at a square of 9 short word phrases for 20 seconds what are odds they will remember the location of a randomly selected phrase 5 minutes later?


This is a fascinating memory question! The answer depends on several factors, but I can give you a reasonable estimate.


For an **untrained person using passive observation** (just looking without trying to memorize), the odds are probably quite low - maybe **10-30%**. Here's why:


**Working against recall:**

- 9 items exceeds the typical working memory capacity (7±2 items)

- Spatial memory for grid locations requires effort to encode

- 5 minutes is long enough for significant decay without rehearsal

- Random selection means they can't guess strategically


**Working in favor of recall:**

- Short phrases are more memorable than random symbols

- 20 seconds is decent exposure time

- A 3×3 grid is a simple, familiar structure

- Some positions (corners, center) naturally draw more attention


**If the person actively tries to memorize** the locations, odds jump dramatically - probably to **60-80%** or higher. People can use strategies like:

- Chunking items by position

- Creating a mental story linking phrases to locations

- Rehearsing during the 5-minute interval


The **center position and corners** would likely be remembered best (the "serial position effect" applies spatially too), while edge positions might be forgotten more often.


The exact odds would vary quite a bit based on the phrases themselves and whether people know they'll be tested.












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